Securities, Gains and (Losses) on Equity Securities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Gains (losses) on equity securities [Abstract]
Net gains and (losses) recognized on equity securities	$ 2	$ (183)
Less: Net gains and (losses) recognized on equity securities sold during the period	0	0
Unrealized gains and (losses) recognized on equity securities still held	2	(183)
Equity Securities without Readily Determinable Fair Value, Annual Amount [Abstract]
Carrying amount of equity securities without readily determinable fair values	1,000		$ 1,000
Impairment adjustments of equity securities without readily determinable fair values	0	0
Downward adjustments of equity securities without readily determinable fair values	0	0
Upward adjustments of equity securities without readily determinable fair values	$ 0	$ 0